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Diffstat (limited to 'trunk/src/mame/drivers/dfruit.c')
-rw-r--r--trunk/src/mame/drivers/dfruit.c157
1 files changed, 157 insertions, 0 deletions
diff --git a/trunk/src/mame/drivers/dfruit.c b/trunk/src/mame/drivers/dfruit.c
new file mode 100644
index 00000000000..35aa5a5534c
--- /dev/null
+++ b/trunk/src/mame/drivers/dfruit.c
@@ -0,0 +1,157 @@
+/***************************************************************************
+
+ Dream Fruit skeleton driver
+
+ Uses a TC0091LVC, a variant of the one used on Taito L HW
+
+ TODO:
+ - somebody should port CPU core contents in a shared file;
+
+***************************************************************************/
+
+#include "emu.h"
+#include "cpu/z80/z80.h"
+#include "sound/2203intf.h"
+
+class dfruit_state : public driver_device
+{
+public:
+ dfruit_state(const machine_config &mconfig, device_type type, const char *tag)
+ : driver_device(mconfig, type, tag) { }
+};
+
+static VIDEO_START( dfruit )
+{
+
+}
+
+static SCREEN_UPDATE( dfruit )
+{
+ return 0;
+}
+
+static ADDRESS_MAP_START( dfruit_map, AS_PROGRAM, 8 )
+ AM_RANGE(0x0000, 0x7fff) AM_ROM /* TODO: ROM banks! */
+
+ AM_RANGE(0x8000, 0x9fff) AM_RAM
+ AM_RANGE(0xa004, 0xa005) AM_DEVREADWRITE("opn",ym2203_r,ym2203_w)
+ AM_RANGE(0xa008, 0xa008) AM_READNOP //watchdog
+ /* TODO: RAM banks! */
+ AM_RANGE(0xc000, 0xcfff) AM_RAM
+ AM_RANGE(0xd000, 0xdfff) AM_RAM
+ AM_RANGE(0xe000, 0xefff) AM_RAM
+ AM_RANGE(0xf000, 0xfdff) AM_RAM
+
+ //AM_RANGE(0xfe00, 0xfe03) AM_READWRITE(taitol_bankc_r, taitol_bankc_w)
+ //AM_RANGE(0xfe04, 0xfe04) AM_READWRITE(taitol_control_r, taitol_control_w)
+
+ //AM_RANGE(0xff00, 0xff02) AM_READWRITE(irq_adr_r, irq_adr_w)
+ //AM_RANGE(0xff03, 0xff03) AM_READWRITE(irq_enable_r, irq_enable_w)
+ //AM_RANGE(0xff04, 0xff07) AM_READWRITE(rambankswitch_r, rambankswitch_w)
+ //AM_RANGE(0xff08, 0xff08) AM_READWRITE(rombankswitch_r, rombankswitch_w)
+
+ADDRESS_MAP_END
+
+static ADDRESS_MAP_START( dfruit_io, AS_IO, 8 )
+ ADDRESS_MAP_GLOBAL_MASK(0xff)
+
+ADDRESS_MAP_END
+
+
+static INPUT_PORTS_START( dfruit )
+
+INPUT_PORTS_END
+
+static const gfx_layout bg2_layout =
+{
+ 8, 8,
+ RGN_FRAC(1,1),
+ 4,
+ { 8, 12, 0, 4 },
+ { 3, 2, 1, 0, 19, 18, 17, 16 },
+ { 0*32, 1*32, 2*32, 3*32, 4*32, 5*32, 6*32, 7*32 },
+ 8*8*4
+};
+
+#define O 8*8*4
+#define O2 2*O
+static const gfx_layout sp2_layout =
+{
+ 16, 16,
+ RGN_FRAC(1,1),
+ 4,
+ { 8, 12, 0, 4 },
+ { 3, 2, 1, 0, 19, 18, 17, 16, O+3, O+2, O+1, O+0, O+19, O+18, O+17, O+16 },
+ { 0*32, 1*32, 2*32, 3*32, 4*32, 5*32, 6*32, 7*32, O2+0*32, O2+1*32, O2+2*32, O2+3*32, O2+4*32, O2+5*32, O2+6*32, O2+7*32 },
+ 8*8*4*4
+};
+#undef O
+#undef O2
+
+#if 0
+static const gfx_layout char_layout =
+{
+ 8, 8,
+ 1024,
+ 4,
+ { 8, 12, 0, 4 },
+ { 3, 2, 1, 0, 19, 18, 17, 16},
+ { 0*32, 1*32, 2*32, 3*32, 4*32, 5*32, 6*32, 7*32 },
+ 8*8*4
+};
+#endif
+
+static GFXDECODE_START( dfruit )
+ GFXDECODE_ENTRY( "gfx1", 0, bg2_layout, 0, 16 )
+ GFXDECODE_ENTRY( "gfx1", 0, sp2_layout, 0, 16 )
+ //GFXDECODE_ENTRY( NULL, 0, char_layout, 0, 16 ) // Ram-based
+GFXDECODE_END
+
+#define MASTER_CLOCK XTAL_14MHz
+
+static MACHINE_CONFIG_START( dfruit, dfruit_state )
+
+ /* basic machine hardware */
+ MCFG_CPU_ADD("maincpu",Z80,MASTER_CLOCK/2) //!!! TC0091LVC !!!
+ MCFG_CPU_PROGRAM_MAP(dfruit_map)
+ MCFG_CPU_IO_MAP(dfruit_io)
+
+ //MCFG_MACHINE_START(4enraya)
+ //MCFG_MACHINE_RESET(4enraya)
+
+ /* video hardware */
+ MCFG_SCREEN_ADD("screen", RASTER)
+ MCFG_SCREEN_REFRESH_RATE(60)
+ MCFG_SCREEN_VBLANK_TIME(ATTOSECONDS_IN_USEC(0))
+ MCFG_SCREEN_FORMAT(BITMAP_FORMAT_INDEXED16)
+ MCFG_SCREEN_SIZE(32*8, 32*8)
+ MCFG_SCREEN_VISIBLE_AREA(0*8, 32*8-1, 2*8, 30*8-1)
+ MCFG_SCREEN_UPDATE(dfruit)
+
+
+ MCFG_GFXDECODE( dfruit )
+ MCFG_PALETTE_LENGTH(16)
+
+ MCFG_VIDEO_START(dfruit)
+
+ /* sound hardware */
+ MCFG_SPEAKER_STANDARD_MONO("mono")
+ MCFG_SOUND_ADD("opn", YM2203, MASTER_CLOCK/4)
+ MCFG_SOUND_ROUTE(ALL_OUTPUTS, "mono", 0.30)
+MACHINE_CONFIG_END
+
+/***************************************************************************
+
+ Game driver(s)
+
+***************************************************************************/
+
+ROM_START( dfruit )
+ ROM_REGION( 0x40000, "maincpu", 0 )
+ ROM_LOAD( "n-3800ii_ver.1.20.ic2", 0x00000, 0x40000, CRC(4e7c3700) SHA1(17bc731a91460d8f67c2b2b6e038641d57cf93be) )
+
+ ROM_REGION( 0x80000, "gfx1", 0 )
+ ROM_LOAD( "c2.ic10", 0x00000, 0x80000, CRC(d869ab24) SHA1(382e874a846855a7f6f8811625aaa30d9dfa1ce2) )
+ROM_END
+
+GAME( 199?, dfruit, 0, dfruit, dfruit, 0, ROT0, "<unknown>", "Dream Fruit", GAME_NOT_WORKING | GAME_NO_SOUND )